Dorman 740-739 Window Regulator - Front Right

Reliable Window Regulator for Nissan Altima

The Dorman 740-739 window regulator is designed specifically for Nissan Altima models, providing a durable and efficient solution for electric window operation. This power window regulator offers a bolt-on attachment type and a combination of metal and plastic frame materials to ensure a secure fit and reliable performance.

Key Features of Dorman 740-739 Window Regulator

• Compatible with Nissan Altima electric windows
• Gear made from durable plastic for smooth operation
• Bolt-on attachment type for straightforward installation
• Frame constructed from both metal and plastic for strength and flexibility
• Includes one power regulator unit without motor or mounting hardware
• Designed for electric window operation with zero wires included

Detailed Product Description

The Dorman 740-739 window regulator is engineered to replace the electric window regulator in Nissan Altima vehicles. Featuring a plastic gear and a mixed metal and plastic frame, this part balances durability with lightweight design. The bolt-on attachment type simplifies installation, although mounting hardware and motor are not included, making it ideal for users who need to replace just the regulator mechanism. This part does not come with installation instructions, so professional installation or prior experience is recommended.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Electric window stuck in one position
• Grinding or clicking noises during window operation
• Window regulator mechanism wear or breakage
• Loose or unstable window glass movement

Installation Notes and Tips

Installation of the Dorman 740-739 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware and motor are not included, ensure existing components are in good condition or replaced separately. The bolt-on attachment type allows for a secure fit, but professional installation is recommended if you are unfamiliar with window regulator replacement procedures. No installation instructions are provided with this part.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this window regulator does not include a motor or mounting hardware, it is built with quality plastic gears and a sturdy frame to ensure reliable operation. Warranty details vary by purchase source; please refer to the original purchase documentation for specific warranty coverage.